A 3-zone DIY mini split lets you tailor heating and cooling across multiple...

https://griffinsnewthoughts.capitaljays.com/posts/pioneer-diamante-vs-mrcool-diy-real-differences-for-homeowners

A 3-zone DIY mini split lets you tailor heating and cooling across multiple rooms without pricey ductwork. With units rated to -13°F for reliable winter comfort and SEER2 of 24, they’re efficient year-round